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<li class="navelem"><a class="el" href="dir_23fbec4e7c966aae2efbb90aeb47f596.html">session</a></li><li class="navelem"><a class="el" href="dir_f0dcdbcdad5dc990ffed47548b79989b.html">detail</a></li><li class="navelem"><a class="el" href="dir_13fb761781f259689dae367412ad59fa.html">shm</a></li><li class="navelem"><a class="el" href="dir_68d5b84e2d7fbdf92eb777d1101c0079.html">classic</a></li>  </ul>
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  <div class="headertitle"><div class="title">session_impl.hpp</div></div>
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<a href="src_2ipc_2session_2detail_2shm_2classic_2session__impl_8hpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno">    1</span><span class="comment">/* Flow-IPC: Shared Memory</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno">    2</span><span class="comment"> * Copyright 2023 Akamai Technologies, Inc.</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno">    3</span><span class="comment"> *</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno">    4</span><span class="comment"> * Licensed under the Apache License, Version 2.0 (the</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno">    5</span><span class="comment"> * &quot;License&quot;); you may not use this file except in</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno">    6</span><span class="comment"> * compliance with the License.  You may obtain a copy</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno">    7</span><span class="comment"> * of the License at</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno">    8</span><span class="comment"> *</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno">    9</span><span class="comment"> *   https://www.apache.org/licenses/LICENSE-2.0</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno">   10</span><span class="comment"> *</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno">   11</span><span class="comment"> * Unless required by applicable law or agreed to in</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno">   12</span><span class="comment"> * writing, software distributed under the License is</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno">   13</span><span class="comment"> * distributed on an &quot;AS IS&quot; BASIS, WITHOUT WARRANTIES OR</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno">   14</span><span class="comment"> * CONDITIONS OF ANY KIND, either express or implied.</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno">   15</span><span class="comment"> * See the License for the specific language governing</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno">   16</span><span class="comment"> * permissions and limitations under the License. */</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno">   17</span><span class="comment"></span> </div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno">   18</span><span class="comment">/// @file</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno">   19</span><span class="comment"></span><span class="preprocessor">#pragma once</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno">   20</span> </div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno">   21</span><span class="preprocessor">#include &quot;<a class="code" href="pool__arena_8hpp.html">ipc/shm/classic/pool_arena.hpp</a>&quot;</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno">   22</span><span class="preprocessor">#include &quot;<a class="code" href="shm_2classic_2classic_8hpp.html">ipc/shm/classic/classic.hpp</a>&quot;</span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno">   23</span><span class="preprocessor">#include &quot;<a class="code" href="session_2shm_2classic_2classic_8hpp.html">ipc/session/shm/classic/classic.hpp</a>&quot;</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno">   24</span><span class="preprocessor">#include &quot;<a class="code" href="transport_2struc_2shm_2classic_2classic__fwd_8hpp.html">ipc/transport/struc/shm/classic/classic_fwd.hpp</a>&quot;</span></div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno">   25</span><span class="preprocessor">#include &quot;<a class="code" href="transport_2struc_2shm_2classic_2classic_8hpp.html">ipc/transport/struc/shm/classic/classic.hpp</a>&quot;</span></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno">   26</span> </div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno">   27</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceipc_1_1session_1_1shm_1_1classic.html">ipc::session::shm::classic</a></div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno">   28</span>{</div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno">   29</span> </div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno">   30</span><span class="comment">// Types.</span></div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno">   31</span><span class="comment"></span> </div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno">   32</span><span class="comment">/**</span></div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno">   33</span><span class="comment"> * Common data and logic for shm::classic::Server_session_impl and shm::classic::Client_session_impl.</span></div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno">   34</span><span class="comment"> * SHM-classic is such that the two sides are exactly the same, once the two shm::classic::Pool_arena handles</span></div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno">   35</span><span class="comment"> * have been set up. So that stuff that is all the same is here in this internally-used super-class of the 2</span></div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno">   36</span><span class="comment"> * `*_impl`. The latter add the initial assignment of the two arena handles and, relatedly, the</span></div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno">   37</span><span class="comment"> * client/server-specific APIs (e.g., Client_session_impl::sync_connect()).</span></div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno">   38</span><span class="comment"> *</span></div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno">   39</span><span class="comment"> * @tparam Session_impl_t</span></div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno">   40</span><span class="comment"> *         Our base that our sub-class wants to build on-top-of.  E.g., `Server_session_impl&lt;...&gt;`.</span></div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno">   41</span><span class="comment"> */</span></div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno">   42</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Session_impl_t&gt;</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html">   43</a></span><span class="keyword">class </span><a class="code hl_class" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html">Session_impl</a> : <span class="keyword">public</span> <a class="code hl_class" href="classSession__impl__t.html">Session_impl_t</a></div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno">   44</span>{</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno">   45</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno">   46</span>  <span class="comment">// Types.</span></div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno">   47</span><span class="comment"></span> </div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno">   48</span><span class="comment">  /// Short-hand for base class.</span></div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#ad0100f8bf97fe2d5dca929c1fe21fdaf">   49</a></span><span class="comment"></span>  <span class="keyword">using </span><a class="code hl_class" href="classSession__impl__t.html">Base</a> = <a class="code hl_class" href="classSession__impl__t.html">Session_impl_t</a>;</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno">   50</span><span class="comment"></span> </div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno">   51</span><span class="comment">  /// Short-hand for Session_base super-class.</span></div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#ac5e80ccff3cef5028eb8d257104e7e6a">   52</a></span><span class="comment"></span>  <span class="keyword">using </span><a class="code hl_typedef" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#ac5e80ccff3cef5028eb8d257104e7e6a">Session_base_obj</a> = <span class="keyword">typename</span> Base::Session_base_obj;</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno">   53</span><span class="comment"></span> </div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno">   54</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno">   55</span><span class="comment">   * See shm::classic::Session_mv counterpart for public description.</span></div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno">   56</span><span class="comment">   *</span></div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno">   57</span><span class="comment">   * Internally:</span></div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno">   58</span><span class="comment">   * Short-hand for handle to `classic` single-SHM-pool arena; which we acquire in create-only mode (must not yet exist)</span></div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno">   59</span><span class="comment">   * in the case of #m_session_shm, open-only mode (must already exist) for #m_app_shm.</span></div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno">   60</span><span class="comment">   * Its main relevant things are: `construct&lt;T&gt;` (returns `shared_ptr&lt;T&gt;`, garbage-collected including cross-process);</span></div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a9e281c0e15ff899034ca059aa9e0e4f6">   61</a></span><span class="comment">   * and integration with STL-compliant ipc::shm::stl allocator(s).</span></div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno">   62</span><span class="comment">   *</span></div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno">   63</span><span class="comment">   * In this SHM provider, this #Arena object is also the &quot;session&quot; object; meaning it is the per-session</span></div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno">   64</span><span class="comment">   * thingie capable of `lend_object()` (prepare to transmit to opposing conversant) and `borrow_object()` (accept</span></div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno">   65</span><span class="comment">   * the same).</span></div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno">   66</span><span class="comment">   */</span></div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#ad88d76b7b2a0c78490b74dee6f8a510c">   67</a></span>  <span class="keyword">using </span><a class="code hl_class" href="classipc_1_1shm_1_1classic_1_1Pool__arena.html">Arena</a> = <a class="code hl_class" href="classipc_1_1shm_1_1classic_1_1Pool__arena.html">ipc::shm::classic::Pool_arena</a>;</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno">   68</span><span class="comment"></span> </div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno">   69</span><span class="comment">  /// See shm::classic::Session_mv counterpart for public description.</span></div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a6fbc1569ee2b1962dd512ce6f4a01236">   70</a></span><span class="comment"></span>  <span class="keyword">using </span><a class="code hl_typedef" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a6fbc1569ee2b1962dd512ce6f4a01236">Structured_msg_builder_config</a> = <span class="keyword">typename</span> transport::struc::shm::classic::Builder::Config;</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno">   71</span><span class="comment"></span> </div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno">   72</span><span class="comment">  /// See shm::classic::Session_mv counterpart for public description.</span></div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a931f27521e1469cbbcbb3e2b79043f41">   73</a></span><span class="comment"></span>  <span class="keyword">using </span><a class="code hl_typedef" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a931f27521e1469cbbcbb3e2b79043f41">Structured_msg_reader_config</a> = <span class="keyword">typename</span> transport::struc::shm::classic::Reader::Config;</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno">   74</span><span class="comment"></span> </div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno">   75</span><span class="comment">  /// See shm::classic::Session_mv counterpart for public description.</span></div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno">   76</span><span class="comment"></span>  <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Message_body&gt;</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#ac989bb6d43a92b848e4da8d6730f91d8">   77</a></span>  <span class="keyword">using </span><a class="code hl_class" href="classipc_1_1transport_1_1struc_1_1Channel.html">Structured_channel</a></div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno">   78</span>    = <a class="code hl_class" href="classipc_1_1transport_1_1struc_1_1Channel.html">transport::struc::shm::classic::Channel&lt;typename Base::Channel_obj, Message_body&gt;</a>;</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno">   79</span><span class="comment"></span> </div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno">   80</span><span class="comment">  /// Alias for a light-weight blob used in borrow_object() and lend_object().</span></div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a0ee88920a4690fcf91ee59b9faad6323">   81</a></span><span class="comment"></span>  <span class="keyword">using </span><a class="code hl_typedef" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a0ee88920a4690fcf91ee59b9faad6323">Blob</a> = <a class="code hl_typedef" href="classipc_1_1shm_1_1classic_1_1Pool__arena.html#a72867ce6e363dbc1ab1666768d8a7a09">Arena::Blob</a>;</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno">   82</span> </div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno">   83</span>  <span class="comment">// Constructors/destructor.</span></div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno">   84</span><span class="comment"></span> </div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno">   85</span><span class="comment">  /// Inherit ctor.</span></div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno">   86</span><span class="comment"></span>  <span class="keyword">using </span>Base::Base;</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno">   87</span><span class="comment"></span> </div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno">   88</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno">   89</span><span class="comment">   * See shm::classic::Session_mv counterpart.</span></div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno">   90</span><span class="comment">   * @return See shm::classic::Session_mv counterpart.</span></div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno">   91</span><span class="comment">   */</span></div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a0bb9a7c360c4c55af64bfd84f1b365da">   92</a></span>  <a class="code hl_class" href="classipc_1_1shm_1_1classic_1_1Pool__arena.html">Arena</a>* <a class="code hl_function" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a0bb9a7c360c4c55af64bfd84f1b365da">session_shm</a>();</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno">   93</span><span class="comment"></span> </div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno">   94</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno">   95</span><span class="comment">   * See shm::classic::Session_mv counterpart.</span></div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno">   96</span><span class="comment">   * @return See shm::classic::Session_mv counterpart.</span></div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno">   97</span><span class="comment">   */</span></div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#aa7c4c7d786124d3d147cbbe40844d817">   98</a></span>  <a class="code hl_class" href="classipc_1_1shm_1_1classic_1_1Pool__arena.html">Arena</a>* <a class="code hl_function" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#aa7c4c7d786124d3d147cbbe40844d817">app_shm</a>();</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno">   99</span><span class="comment"></span> </div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno">  100</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno">  101</span><span class="comment">   * See shm::classic::Session_mv counterpart.</span></div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno">  102</span><span class="comment">   *</span></div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno">  103</span><span class="comment">   * @param handle</span></div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno">  104</span><span class="comment">   *        See shm::classic::Session_mv counterpart.</span></div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno">  105</span><span class="comment">   * @return See shm::classic::Session_mv counterpart.</span></div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno">  106</span><span class="comment">   */</span></div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno">  107</span>  <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a3fec4d70c742570ea8699cdc13b29108">  108</a></span>  <a class="code hl_typedef" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a0ee88920a4690fcf91ee59b9faad6323">Blob</a> <a class="code hl_function" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a3fec4d70c742570ea8699cdc13b29108">lend_object</a>(<span class="keyword">const</span> <span class="keyword">typename</span> Arena::template Handle&lt;T&gt;&amp; handle);</div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno">  109</span><span class="comment"></span> </div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno">  110</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno">  111</span><span class="comment">   * See shm::classic::Session_mv counterpart.</span></div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno">  112</span><span class="comment">   *</span></div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno">  113</span><span class="comment">   * @param serialization</span></div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno">  114</span><span class="comment">   *        See shm::classic::Session_mv counterpart.</span></div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno">  115</span><span class="comment">   * @return See shm::classic::Session_mv counterpart.</span></div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno">  116</span><span class="comment">   */</span></div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno">  117</span>  <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a9d970e1fd44cf7932d4160e26a45fa6c">  118</a></span>  <span class="keyword">typename</span> Arena::template Handle&lt;T&gt; <a class="code hl_function" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a9d970e1fd44cf7932d4160e26a45fa6c">borrow_object</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a0ee88920a4690fcf91ee59b9faad6323">Blob</a>&amp; serialization);</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno">  119</span><span class="comment"></span> </div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno">  120</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno">  121</span><span class="comment">   * See shm::classic::Session_mv counterpart.</span></div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno">  122</span><span class="comment">   * @return See shm::classic::Session_mv counterpart.</span></div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno">  123</span><span class="comment">   */</span></div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a71db443eea0ebb1ce52e65866f139a32">  124</a></span>  <a class="code hl_struct" href="structipc_1_1transport_1_1struc_1_1Heap__fixed__builder_1_1Config.html">Structured_msg_builder_config</a> <a class="code hl_function" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a71db443eea0ebb1ce52e65866f139a32">session_shm_builder_config</a>();</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno">  125</span><span class="comment"></span> </div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno">  126</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno">  127</span><span class="comment">   * See shm::classic::Session_mv counterpart.</span></div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno">  128</span><span class="comment">   * @return See shm::classic::Session_mv counterpart.</span></div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno">  129</span><span class="comment">   */</span></div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a3edd578b984fbeeebafe4881a7f8126c">  130</a></span>  <span class="keyword">typename</span> Structured_msg_builder_config::Builder::Session <a class="code hl_function" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a3edd578b984fbeeebafe4881a7f8126c">session_shm_lender_session</a>();</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno">  131</span><span class="comment"></span> </div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno">  132</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno">  133</span><span class="comment">   * See shm::classic::Session_mv counterpart.</span></div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno">  134</span><span class="comment">   * @return See shm::classic::Session_mv counterpart.</span></div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno">  135</span><span class="comment">   */</span></div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#ac74cff4dd441749ab4d93a7db99296d9">  136</a></span>  <a class="code hl_struct" href="structipc_1_1transport_1_1struc_1_1Heap__reader_1_1Config.html">Structured_msg_reader_config</a> <a class="code hl_function" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#ac74cff4dd441749ab4d93a7db99296d9">session_shm_reader_config</a>();</div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno">  137</span><span class="comment"></span> </div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno">  138</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno">  139</span><span class="comment">   * See shm::classic::Session_mv counterpart.</span></div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno">  140</span><span class="comment">   * @return See shm::classic::Session_mv counterpart.</span></div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno">  141</span><span class="comment">   */</span></div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a2977ea01c8fb259f0fe59a679c919669">  142</a></span>  <a class="code hl_struct" href="structipc_1_1transport_1_1struc_1_1Heap__fixed__builder_1_1Config.html">Structured_msg_builder_config</a> <a class="code hl_function" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a2977ea01c8fb259f0fe59a679c919669">app_shm_builder_config</a>();</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno">  143</span><span class="comment"></span> </div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno">  144</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno">  145</span><span class="comment">   * See shm::classic::Session_mv counterpart.</span></div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno">  146</span><span class="comment">   * @return See shm::classic::Session_mv counterpart.</span></div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno">  147</span><span class="comment">   */</span></div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a519342c3d278daf40603cf13c56036e7">  148</a></span>  <span class="keyword">typename</span> Structured_msg_builder_config::Builder::Session <a class="code hl_function" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a519342c3d278daf40603cf13c56036e7">app_shm_lender_session</a>();</div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno">  149</span><span class="comment"></span> </div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno">  150</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno">  151</span><span class="comment">   * See shm::classic::Session_mv counterpart.</span></div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno">  152</span><span class="comment">   * @return See shm::classic::Session_mv counterpart.</span></div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno">  153</span><span class="comment">   */</span></div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a282bd304d53a2fbd1d7f2968dc03943b">  154</a></span>  <a class="code hl_struct" href="structipc_1_1transport_1_1struc_1_1Heap__reader_1_1Config.html">Structured_msg_reader_config</a> <a class="code hl_function" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a282bd304d53a2fbd1d7f2968dc03943b">app_shm_reader_config</a>();</div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno">  155</span> </div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno">  156</span>  <span class="comment">// The LOG_*() macros don&#39;t see Log_context::get_log*() from base otherwise....</span></div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno">  157</span>  <span class="keyword">using </span>flow::log::Log_context::get_logger;</div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno">  158</span>  <span class="keyword">using </span>flow::log::Log_context::get_log_component;</div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno">  159</span> </div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno">  160</span><span class="keyword">protected</span>:</div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno">  161</span>  <span class="comment">// Types.</span></div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno">  162</span><span class="comment"></span> </div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno">  163</span><span class="comment">  /// Short-hand for, basically, #Arena that may not have been opened yet (and is therefore null).</span></div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#adfab6a0e4397664c48097f7d6218de1c">  164</a></span><span class="comment"></span>  <span class="keyword">using </span><a class="code hl_typedef" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#adfab6a0e4397664c48097f7d6218de1c">Arena_ptr</a> = boost::movelib::unique_ptr&lt;Arena&gt;;</div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno">  165</span> </div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno">  166</span>  <span class="comment">// Methods.</span></div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno">  167</span><span class="comment"></span> </div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno">  168</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno">  169</span><span class="comment">   * To be invoked at most once, sets the values returned by session_shm() and app_shm() to non-null</span></div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno">  170</span><span class="comment">   * values replacing null values.</span></div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno">  171</span><span class="comment">   *</span></div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno">  172</span><span class="comment">   * @param session_shm_not_null</span></div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno">  173</span><span class="comment">   *        Value for session_shm().  The arg is nullfied by the method (via move()).</span></div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno">  174</span><span class="comment">   * @param app_shm_not_null</span></div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno">  175</span><span class="comment">   *        Value for app_shm().  The pointee must stay alive until `*this` is destroyed.</span></div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno">  176</span><span class="comment">   */</span></div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#ad7b01ef2b4a8c14b9960b8be8891375b">  177</a></span>  <span class="keywordtype">void</span> <a class="code hl_function" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#ad7b01ef2b4a8c14b9960b8be8891375b">init_shm_arenas</a>(<a class="code hl_typedef" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#adfab6a0e4397664c48097f7d6218de1c">Arena_ptr</a>&amp;&amp; session_shm_not_null, <a class="code hl_class" href="classipc_1_1shm_1_1classic_1_1Pool__arena.html">Arena</a>* app_shm_not_null);</div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno">  178</span><span class="comment"></span> </div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno">  179</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno">  180</span><span class="comment">   * Undoes init_shm_arenas().  Intended as of this writing as a one-time resource clean in case of subsequent failure.</span></div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno">  181</span><span class="comment">   * @warning Since `*this` class (not speaking of sub-class) does not own app_shm()&#39;s pointee, that pointee</span></div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno">  182</span><span class="comment">   *          is *not* destroyed.  That is the caller&#39;s responsibility.</span></div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno">  183</span><span class="comment">   */</span></div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a01fd0a9f521e299b450cc844490c86a9">  184</a></span>  <span class="keywordtype">void</span> <a class="code hl_function" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a01fd0a9f521e299b450cc844490c86a9">reset_shm_arenas</a>();</div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno">  185</span> </div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno">  186</span><span class="keyword">private</span>:</div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno">  187</span>  <span class="comment">// Types.</span></div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno">  188</span><span class="comment"></span> </div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno">  189</span><span class="comment">  /// Type used to encode the originating #Arena in the `Blob` returned by borrow_object() and taken by lend_object().</span></div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a63121e8fcdcf00a50ebb64836b69a761">  190</a></span><span class="comment"></span>  <span class="keyword">using </span><a class="code hl_typedef" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a63121e8fcdcf00a50ebb64836b69a761">scope_id_t</a> = uint64_t;</div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno">  191</span> </div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno">  192</span>  <span class="comment">// Constants.</span></div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno">  193</span><span class="comment"></span> </div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno">  194</span><span class="comment">  /// Indicates `session_shm()-&gt;construct()` was used.</span></div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a23f2bf8994ed861b90665f967a51e7e6">  195</a></span><span class="comment"></span>  <span class="keyword">static</span> <span class="keyword">constexpr</span> <a class="code hl_typedef" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a63121e8fcdcf00a50ebb64836b69a761">scope_id_t</a> <a class="code hl_variable" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a23f2bf8994ed861b90665f967a51e7e6">S_SCOPE_ID_SESSION</a> = 0x01;<span class="comment"></span></div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno">  196</span><span class="comment">  /// Indicates `app_shm()-&gt;construct()` was used.</span></div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a07f27fbd7064b50f859d5717fbf75c8e">  197</a></span><span class="comment"></span>  <span class="keyword">static</span> <span class="keyword">constexpr</span> <a class="code hl_typedef" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a63121e8fcdcf00a50ebb64836b69a761">scope_id_t</a> <a class="code hl_variable" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a07f27fbd7064b50f859d5717fbf75c8e">S_SCOPE_ID_APP</a> = 0x02;</div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno">  198</span> </div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno">  199</span>  <span class="comment">// Methods.</span></div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno">  200</span><span class="comment"></span> </div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno">  201</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno">  202</span><span class="comment">   * Implementation of session_shm_builder_config(), app_shm_builder_config().</span></div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno">  203</span><span class="comment">   *</span></div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno">  204</span><span class="comment">   * @param session_else_app_scope</span></div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno">  205</span><span class="comment">   *        Whether you want session_shm() or app_shm() to back the serialization.</span></div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno">  206</span><span class="comment">   * @return See above.</span></div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno">  207</span><span class="comment">   */</span></div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#acbc2b9eee1e2317dd38b97aa1e3dca63">  208</a></span>  <a class="code hl_struct" href="structipc_1_1transport_1_1struc_1_1Heap__fixed__builder_1_1Config.html">Structured_msg_builder_config</a> <a class="code hl_function" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#acbc2b9eee1e2317dd38b97aa1e3dca63">shm_builder_config</a>(<span class="keywordtype">bool</span> session_else_app_scope);</div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno">  209</span><span class="comment"></span> </div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno">  210</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno">  211</span><span class="comment">   * Implementation of session_shm_reader_config(), app_shm_reader_config().</span></div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno">  212</span><span class="comment">   *</span></div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno">  213</span><span class="comment">   * @param session_else_app_scope</span></div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno">  214</span><span class="comment">   *        Whether you want session_shm() or app_shm() to back the serialization.</span></div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno">  215</span><span class="comment">   * @return See above.</span></div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno">  216</span><span class="comment">   */</span></div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a5db285c5d95b6ec7689393cd894e2acb">  217</a></span>  <a class="code hl_struct" href="structipc_1_1transport_1_1struc_1_1Heap__reader_1_1Config.html">Structured_msg_reader_config</a> <a class="code hl_function" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a5db285c5d95b6ec7689393cd894e2acb">shm_reader_config</a>(<span class="keywordtype">bool</span> session_else_app_scope);</div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno">  218</span> </div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno">  219</span>  <span class="comment">// Data.</span></div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno">  220</span><span class="comment"></span> </div>
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno">  221</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno">  222</span><span class="comment">   * See session_shm().  This becomes non-null, together with #m_app_shm, via assignment at most once via</span></div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno">  223</span><span class="comment">   * init_shm_arenas().</span></div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno">  224</span><span class="comment">   */</span></div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a3b7b7eb37270320a495a26303aaed2c7">  225</a></span>  <a class="code hl_typedef" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#adfab6a0e4397664c48097f7d6218de1c">Arena_ptr</a> <a class="code hl_variable" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a3b7b7eb37270320a495a26303aaed2c7">m_session_shm</a>;</div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno">  226</span><span class="comment"></span> </div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno">  227</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno">  228</span><span class="comment">   * See app_shm().  This becomes non-null, together with #m_session_shm, via assignment at most once via</span></div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno">  229</span><span class="comment">   * init_shm_arenas().  However, unlike #m_session_shm, this is a raw pointer: this allows for</span></div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno">  230</span><span class="comment">   * one #Arena to be shared among multiple `*this`s (which is essential on the server side; i.e.,</span></div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno">  231</span><span class="comment">   * for shm::classic::Server_session_impl).</span></div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno">  232</span><span class="comment">   */</span></div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a5947156dd71df2c59346f0a85647d7f2">  233</a></span>  <a class="code hl_class" href="classipc_1_1shm_1_1classic_1_1Pool__arena.html">Arena</a>* <a class="code hl_variable" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a5947156dd71df2c59346f0a85647d7f2">m_app_shm</a> = {};</div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno">  234</span>}; <span class="comment">// class Session_impl</span></div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno">  235</span> </div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno">  236</span><span class="comment">// Free functions: in *_fwd.hpp.</span></div>
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno">  237</span> </div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno">  238</span><span class="comment">// Template implementations.</span></div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno">  239</span><span class="comment"></span> </div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno">  240</span><span class="comment">/// Internally used macro; public API users should disregard (same deal as in struc/channel.hpp).</span></div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"><a class="line" href="src_2ipc_2session_2detail_2shm_2classic_2session__impl_8hpp.html#accb22d243a818792d92bde90f2f27ed9">  241</a></span><span class="comment"></span><span class="preprocessor">#define TEMPLATE_CLSC_SESSION_IMPL \</span></div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno">  242</span><span class="preprocessor">  template&lt;typename Session_impl_t&gt;</span><span class="comment"></span></div>
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno">  243</span><span class="comment">/// Internally used macro; public API users should disregard (same deal as in struc/channel.hpp).</span></div>
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno"><a class="line" href="src_2ipc_2session_2detail_2shm_2classic_2session__impl_8hpp.html#a1119c158e150ed5a70d95ce3b6f04c6e">  244</a></span><span class="comment"></span><span class="preprocessor">#define CLASS_CLSC_SESSION_IMPL \</span></div>
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno">  245</span><span class="preprocessor">  Session_impl&lt;Session_impl_t&gt;</span></div>
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno">  246</span> </div>
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno">  247</span><a class="code hl_define" href="src_2ipc_2session_2detail_2shm_2classic_2session__impl_8hpp.html#accb22d243a818792d92bde90f2f27ed9">TEMPLATE_CLSC_SESSION_IMPL</a></div>
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#ad7b01ef2b4a8c14b9960b8be8891375b">  248</a></span><span class="keywordtype">void</span> CLASS_CLSC_SESSION_IMPL::init_shm_arenas(<a class="code hl_typedef" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#adfab6a0e4397664c48097f7d6218de1c">Arena_ptr</a>&amp;&amp; session_shm_not_null, <a class="code hl_class" href="classipc_1_1shm_1_1classic_1_1Pool__arena.html">Arena</a>* app_shm_not_null)</div>
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno">  249</span>{</div>
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno">  250</span>  assert(!m_session_shm);</div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno">  251</span>  assert(!m_app_shm);</div>
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno">  252</span> </div>
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno">  253</span>  m_session_shm = std::move(session_shm_not_null);</div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno">  254</span>  m_app_shm = app_shm_not_null;</div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno">  255</span>}</div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno">  256</span> </div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno">  257</span><a class="code hl_define" href="src_2ipc_2session_2detail_2shm_2classic_2session__impl_8hpp.html#accb22d243a818792d92bde90f2f27ed9">TEMPLATE_CLSC_SESSION_IMPL</a></div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a01fd0a9f521e299b450cc844490c86a9">  258</a></span><span class="keywordtype">void</span> CLASS_CLSC_SESSION_IMPL::reset_shm_arenas()</div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno">  259</span>{</div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno">  260</span>  m_session_shm.reset();</div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno">  261</span>  m_app_shm = <span class="keyword">nullptr</span>; <span class="comment">// As advertised we do not clean this (it may be shared).</span></div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno">  262</span>}</div>
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno">  263</span> </div>
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno">  264</span><a class="code hl_define" href="src_2ipc_2session_2detail_2shm_2classic_2session__impl_8hpp.html#accb22d243a818792d92bde90f2f27ed9">TEMPLATE_CLSC_SESSION_IMPL</a></div>
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a0bb9a7c360c4c55af64bfd84f1b365da">  265</a></span><span class="keyword">typename</span> CLASS_CLSC_SESSION_IMPL::Arena* CLASS_CLSC_SESSION_IMPL::session_shm()</div>
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno">  266</span>{</div>
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno">  267</span>  <span class="keywordflow">return</span> m_session_shm.get();</div>
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno">  268</span>}</div>
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno">  269</span> </div>
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno">  270</span><a class="code hl_define" href="src_2ipc_2session_2detail_2shm_2classic_2session__impl_8hpp.html#accb22d243a818792d92bde90f2f27ed9">TEMPLATE_CLSC_SESSION_IMPL</a></div>
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#aa7c4c7d786124d3d147cbbe40844d817">  271</a></span><span class="keyword">typename</span> CLASS_CLSC_SESSION_IMPL::Arena* CLASS_CLSC_SESSION_IMPL::app_shm()</div>
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno">  272</span>{</div>
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno">  273</span>  <span class="keywordflow">return</span> m_app_shm;</div>
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno">  274</span>}</div>
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno">  275</span> </div>
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno">  276</span><a class="code hl_define" href="src_2ipc_2session_2detail_2shm_2classic_2session__impl_8hpp.html#accb22d243a818792d92bde90f2f27ed9">TEMPLATE_CLSC_SESSION_IMPL</a></div>
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno">  277</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno">  278</span><span class="keyword">typename</span> CLASS_CLSC_SESSION_IMPL::Blob</div>
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a3fec4d70c742570ea8699cdc13b29108">  279</a></span>  CLASS_CLSC_SESSION_IMPL::lend_object(<span class="keyword">const</span> <span class="keyword">typename</span> Arena::template Handle&lt;T&gt;&amp; handle)</div>
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno">  280</span>{</div>
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno">  281</span>  <span class="keyword">using </span><a class="code hl_typedef" href="namespaceipc_1_1util.html#ae0be7edba7e30ffa3f8b742af621f2ab">util::Blob_const</a>;</div>
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno">  282</span>  <span class="keyword">using </span>flow::util::buffers_dump_string;</div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno">  283</span> </div>
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno">  284</span>  <span class="comment">// This may look somewhat cheesy, but it&#39;s quite quick with only a couple scopes to check, so why not?</span></div>
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno">  285</span>  <a class="code hl_typedef" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a63121e8fcdcf00a50ebb64836b69a761">scope_id_t</a> scope_id;</div>
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno">  286</span>  <a class="code hl_typedef" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a0ee88920a4690fcf91ee59b9faad6323">Blob</a> serialization;</div>
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno">  287</span> </div>
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno">  288</span>  <span class="keywordflow">if</span> (session_shm()-&gt;is_handle_in_arena(handle))</div>
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno">  289</span>  {</div>
<div class="line"><a id="l00290" name="l00290"></a><span class="lineno">  290</span>    serialization = session_shm()-&gt;lend_object(handle);</div>
<div class="line"><a id="l00291" name="l00291"></a><span class="lineno">  291</span>    scope_id = S_SCOPE_ID_SESSION;</div>
<div class="line"><a id="l00292" name="l00292"></a><span class="lineno">  292</span>  }</div>
<div class="line"><a id="l00293" name="l00293"></a><span class="lineno">  293</span>  <span class="keywordflow">else</span> <span class="comment">// (Do not use `else if (is_handle_in_arena())` to avoid maybe-uninitialized warning in some compilers.)</span></div>
<div class="line"><a id="l00294" name="l00294"></a><span class="lineno">  294</span>  {</div>
<div class="line"><a id="l00295" name="l00295"></a><span class="lineno">  295</span>    assert(app_shm()-&gt;is_handle_in_arena(handle)</div>
<div class="line"><a id="l00296" name="l00296"></a><span class="lineno">  296</span>           &amp;&amp; <span class="stringliteral">&quot;lend_object() called on invalid value?  Or bug -- forgot to update this method?&quot;</span>);</div>
<div class="line"><a id="l00297" name="l00297"></a><span class="lineno">  297</span>    serialization = app_shm()-&gt;lend_object(handle);</div>
<div class="line"><a id="l00298" name="l00298"></a><span class="lineno">  298</span>    scope_id = S_SCOPE_ID_APP;</div>
<div class="line"><a id="l00299" name="l00299"></a><span class="lineno">  299</span>  }</div>
<div class="line"><a id="l00300" name="l00300"></a><span class="lineno">  300</span> </div>
<div class="line"><a id="l00301" name="l00301"></a><span class="lineno">  301</span>  <span class="comment">/* Encode which Arena it came from, so borrow_object() can decode this on the other side.  Without this it&#39;s</span></div>
<div class="line"><a id="l00302" name="l00302"></a><span class="lineno">  302</span><span class="comment">   * quite impossible for it to know.  Even if one understands what&#39;s inside `serialization` (spoiler alert -- currently</span></div>
<div class="line"><a id="l00303" name="l00303"></a><span class="lineno">  303</span><span class="comment">   * Pool_arena places there offset from pool base addr), its meaning is only meaningful when knowing</span></div>
<div class="line"><a id="l00304" name="l00304"></a><span class="lineno">  304</span><span class="comment">   * the Arena. */</span></div>
<div class="line"><a id="l00305" name="l00305"></a><span class="lineno">  305</span>  <a class="code hl_typedef" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a0ee88920a4690fcf91ee59b9faad6323">Blob</a> real_serialization(serialization.size() + <span class="keyword">sizeof</span>(scope_id));</div>
<div class="line"><a id="l00306" name="l00306"></a><span class="lineno">  306</span>  real_serialization.emplace_copy(real_serialization.begin(), serialization.const_buffer());</div>
<div class="line"><a id="l00307" name="l00307"></a><span class="lineno">  307</span>  real_serialization.emplace_copy(real_serialization.begin() + serialization.size(),</div>
<div class="line"><a id="l00308" name="l00308"></a><span class="lineno">  308</span>                                  <a class="code hl_typedef" href="namespaceipc_1_1util.html#ae0be7edba7e30ffa3f8b742af621f2ab">Blob_const</a>(&amp;scope_id, <span class="keyword">sizeof</span>(scope_id)));</div>
<div class="line"><a id="l00309" name="l00309"></a><span class="lineno">  309</span> </div>
<div class="line"><a id="l00310" name="l00310"></a><span class="lineno">  310</span>  FLOW_LOG_TRACE(<span class="stringliteral">&quot;Session [&quot;</span> &lt;&lt; *<span class="keyword">this</span> &lt;&lt; <span class="stringliteral">&quot;]: SHM-classic-lend serialization: &quot;</span></div>
<div class="line"><a id="l00311" name="l00311"></a><span class="lineno">  311</span>                 <span class="stringliteral">&quot;[&quot;</span> &lt;&lt; buffers_dump_string(real_serialization.const_buffer(), <span class="stringliteral">&quot;  &quot;</span>) &lt;&lt; <span class="stringliteral">&quot;].&quot;</span>);</div>
<div class="line"><a id="l00312" name="l00312"></a><span class="lineno">  312</span> </div>
<div class="line"><a id="l00313" name="l00313"></a><span class="lineno">  313</span>  <span class="keywordflow">return</span> real_serialization;</div>
<div class="line"><a id="l00314" name="l00314"></a><span class="lineno">  314</span>} <span class="comment">// Session_impl::lend_object()</span></div>
<div class="line"><a id="l00315" name="l00315"></a><span class="lineno">  315</span> </div>
<div class="line"><a id="l00316" name="l00316"></a><span class="lineno">  316</span><a class="code hl_define" href="src_2ipc_2session_2detail_2shm_2classic_2session__impl_8hpp.html#accb22d243a818792d92bde90f2f27ed9">TEMPLATE_CLSC_SESSION_IMPL</a></div>
<div class="line"><a id="l00317" name="l00317"></a><span class="lineno">  317</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a id="l00318" name="l00318"></a><span class="lineno">  318</span><span class="keyword">typename</span> CLASS_CLSC_SESSION_IMPL::Arena::template Handle&lt;T&gt;</div>
<div class="line"><a id="l00319" name="l00319"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a9d970e1fd44cf7932d4160e26a45fa6c">  319</a></span>  CLASS_CLSC_SESSION_IMPL::borrow_object(<span class="keyword">const</span> <a class="code hl_typedef" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a0ee88920a4690fcf91ee59b9faad6323">Blob</a>&amp; serialization)</div>
<div class="line"><a id="l00320" name="l00320"></a><span class="lineno">  320</span>{</div>
<div class="line"><a id="l00321" name="l00321"></a><span class="lineno">  321</span>  <span class="keyword">using </span><a class="code hl_typedef" href="namespaceipc_1_1util.html#ae0be7edba7e30ffa3f8b742af621f2ab">util::Blob_const</a>;</div>
<div class="line"><a id="l00322" name="l00322"></a><span class="lineno">  322</span>  <span class="keyword">using </span>flow::util::buffers_dump_string;</div>
<div class="line"><a id="l00323" name="l00323"></a><span class="lineno">  323</span>  <span class="keyword">using </span>Value = T;</div>
<div class="line"><a id="l00324" name="l00324"></a><span class="lineno">  324</span> </div>
<div class="line"><a id="l00325" name="l00325"></a><span class="lineno">  325</span>  <span class="comment">// This should be possible to understand if one has grokked borrow_object().</span></div>
<div class="line"><a id="l00326" name="l00326"></a><span class="lineno">  326</span> </div>
<div class="line"><a id="l00327" name="l00327"></a><span class="lineno">  327</span>  FLOW_LOG_TRACE(<span class="stringliteral">&quot;Session [&quot;</span> &lt;&lt; *<span class="keyword">this</span> &lt;&lt; <span class="stringliteral">&quot;]: SHM-classic-borrow serialization: &quot;</span></div>
<div class="line"><a id="l00328" name="l00328"></a><span class="lineno">  328</span>                 <span class="stringliteral">&quot;[&quot;</span> &lt;&lt; buffers_dump_string(serialization.const_buffer(), <span class="stringliteral">&quot;  &quot;</span>) &lt;&lt; <span class="stringliteral">&quot;].&quot;</span>);</div>
<div class="line"><a id="l00329" name="l00329"></a><span class="lineno">  329</span> </div>
<div class="line"><a id="l00330" name="l00330"></a><span class="lineno">  330</span>  <a class="code hl_typedef" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a0ee88920a4690fcf91ee59b9faad6323">Blob</a> real_serialization(serialization); <span class="comment">// Copy (it&#39;s small).</span></div>
<div class="line"><a id="l00331" name="l00331"></a><span class="lineno">  331</span>  <span class="keyword">const</span> <span class="keyword">auto</span> real_serialization_sz = real_serialization.size() - <span class="keyword">sizeof</span>(<a class="code hl_typedef" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a63121e8fcdcf00a50ebb64836b69a761">scope_id_t</a>);</div>
<div class="line"><a id="l00332" name="l00332"></a><span class="lineno">  332</span>  real_serialization.start_past_prefix_inc(real_serialization_sz);</div>
<div class="line"><a id="l00333" name="l00333"></a><span class="lineno">  333</span>  <span class="comment">// Copy it out of there (that should realign it at the target stack location).</span></div>
<div class="line"><a id="l00334" name="l00334"></a><span class="lineno">  334</span>  <span class="keyword">const</span> <span class="keyword">auto</span> scope_id = *(<span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span><a class="code hl_typedef" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a63121e8fcdcf00a50ebb64836b69a761">scope_id_t</a>*<span class="keyword">&gt;</span>(real_serialization.const_data()));</div>
<div class="line"><a id="l00335" name="l00335"></a><span class="lineno">  335</span>  real_serialization.start_past_prefix_inc(-real_serialization_sz);</div>
<div class="line"><a id="l00336" name="l00336"></a><span class="lineno">  336</span>  real_serialization.resize(real_serialization_sz);</div>
<div class="line"><a id="l00337" name="l00337"></a><span class="lineno">  337</span>  <span class="comment">// real_serialization is now the original Arena::lend_object() result.</span></div>
<div class="line"><a id="l00338" name="l00338"></a><span class="lineno">  338</span> </div>
<div class="line"><a id="l00339" name="l00339"></a><span class="lineno">  339</span>  <span class="keywordflow">if</span> (scope_id == S_SCOPE_ID_SESSION)</div>
<div class="line"><a id="l00340" name="l00340"></a><span class="lineno">  340</span>  {</div>
<div class="line"><a id="l00341" name="l00341"></a><span class="lineno">  341</span>    <span class="keywordflow">return</span> session_shm()-&gt;template borrow_object&lt;Value&gt;(real_serialization);</div>
<div class="line"><a id="l00342" name="l00342"></a><span class="lineno">  342</span>  }</div>
<div class="line"><a id="l00343" name="l00343"></a><span class="lineno">  343</span>  <span class="comment">// else</span></div>
<div class="line"><a id="l00344" name="l00344"></a><span class="lineno">  344</span>  <span class="keywordflow">if</span> (scope_id == S_SCOPE_ID_APP)</div>
<div class="line"><a id="l00345" name="l00345"></a><span class="lineno">  345</span>  {</div>
<div class="line"><a id="l00346" name="l00346"></a><span class="lineno">  346</span>    <span class="keywordflow">return</span> app_shm()-&gt;template borrow_object&lt;Value&gt;(real_serialization);</div>
<div class="line"><a id="l00347" name="l00347"></a><span class="lineno">  347</span>  }</div>
<div class="line"><a id="l00348" name="l00348"></a><span class="lineno">  348</span>  <span class="comment">// else</span></div>
<div class="line"><a id="l00349" name="l00349"></a><span class="lineno">  349</span> </div>
<div class="line"><a id="l00350" name="l00350"></a><span class="lineno">  350</span>  assert(<span class="keyword">false</span> &amp;&amp; <span class="stringliteral">&quot;borrow_object() called on invalid value?  Or bug -- forgot to update this method?  IPC fail?&quot;</span>);</div>
<div class="line"><a id="l00351" name="l00351"></a><span class="lineno">  351</span>  <span class="keywordflow">return</span> <span class="keyword">nullptr</span>;</div>
<div class="line"><a id="l00352" name="l00352"></a><span class="lineno">  352</span>} <span class="comment">// Session_impl::borrow_object()</span></div>
<div class="line"><a id="l00353" name="l00353"></a><span class="lineno">  353</span> </div>
<div class="line"><a id="l00354" name="l00354"></a><span class="lineno">  354</span><a class="code hl_define" href="src_2ipc_2session_2detail_2shm_2classic_2session__impl_8hpp.html#accb22d243a818792d92bde90f2f27ed9">TEMPLATE_CLSC_SESSION_IMPL</a></div>
<div class="line"><a id="l00355" name="l00355"></a><span class="lineno">  355</span><span class="keyword">typename</span> CLASS_CLSC_SESSION_IMPL::Structured_msg_builder_config</div>
<div class="line"><a id="l00356" name="l00356"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#acbc2b9eee1e2317dd38b97aa1e3dca63">  356</a></span>  CLASS_CLSC_SESSION_IMPL::shm_builder_config(<span class="keywordtype">bool</span> session_else_app_scope)</div>
<div class="line"><a id="l00357" name="l00357"></a><span class="lineno">  357</span>{</div>
<div class="line"><a id="l00358" name="l00358"></a><span class="lineno">  358</span>  <span class="keyword">const</span> <span class="keyword">auto</span> arena = session_else_app_scope ? session_shm() : app_shm();</div>
<div class="line"><a id="l00359" name="l00359"></a><span class="lineno">  359</span>  <span class="keywordflow">return</span> <a class="code hl_typedef" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a6fbc1569ee2b1962dd512ce6f4a01236">Structured_msg_builder_config</a>{ get_logger(), 0, 0, arena };</div>
<div class="line"><a id="l00360" name="l00360"></a><span class="lineno">  360</span>} <span class="comment">// Session_impl_util::shm_builder_config()</span></div>
<div class="line"><a id="l00361" name="l00361"></a><span class="lineno">  361</span> </div>
<div class="line"><a id="l00362" name="l00362"></a><span class="lineno">  362</span><a class="code hl_define" href="src_2ipc_2session_2detail_2shm_2classic_2session__impl_8hpp.html#accb22d243a818792d92bde90f2f27ed9">TEMPLATE_CLSC_SESSION_IMPL</a></div>
<div class="line"><a id="l00363" name="l00363"></a><span class="lineno">  363</span><span class="keyword">typename</span> CLASS_CLSC_SESSION_IMPL::Structured_msg_reader_config</div>
<div class="line"><a id="l00364" name="l00364"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a5db285c5d95b6ec7689393cd894e2acb">  364</a></span>  CLASS_CLSC_SESSION_IMPL::shm_reader_config(<span class="keywordtype">bool</span> session_else_app_scope)</div>
<div class="line"><a id="l00365" name="l00365"></a><span class="lineno">  365</span>{</div>
<div class="line"><a id="l00366" name="l00366"></a><span class="lineno">  366</span>  <span class="keywordflow">return</span> <a class="code hl_typedef" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a931f27521e1469cbbcbb3e2b79043f41">Structured_msg_reader_config</a>{ get_logger(), session_else_app_scope ? session_shm() : app_shm() };</div>
<div class="line"><a id="l00367" name="l00367"></a><span class="lineno">  367</span>} <span class="comment">// Session_impl_util::shm_reader_config()</span></div>
<div class="line"><a id="l00368" name="l00368"></a><span class="lineno">  368</span> </div>
<div class="line"><a id="l00369" name="l00369"></a><span class="lineno">  369</span><a class="code hl_define" href="src_2ipc_2session_2detail_2shm_2classic_2session__impl_8hpp.html#accb22d243a818792d92bde90f2f27ed9">TEMPLATE_CLSC_SESSION_IMPL</a></div>
<div class="line"><a id="l00370" name="l00370"></a><span class="lineno">  370</span><span class="keyword">typename</span> CLASS_CLSC_SESSION_IMPL::Structured_msg_builder_config</div>
<div class="line"><a id="l00371" name="l00371"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a71db443eea0ebb1ce52e65866f139a32">  371</a></span>  CLASS_CLSC_SESSION_IMPL::session_shm_builder_config()</div>
<div class="line"><a id="l00372" name="l00372"></a><span class="lineno">  372</span>{</div>
<div class="line"><a id="l00373" name="l00373"></a><span class="lineno">  373</span>  <span class="keywordflow">return</span> shm_builder_config(<span class="keyword">true</span>);</div>
<div class="line"><a id="l00374" name="l00374"></a><span class="lineno">  374</span>}</div>
<div class="line"><a id="l00375" name="l00375"></a><span class="lineno">  375</span> </div>
<div class="line"><a id="l00376" name="l00376"></a><span class="lineno">  376</span><a class="code hl_define" href="src_2ipc_2session_2detail_2shm_2classic_2session__impl_8hpp.html#accb22d243a818792d92bde90f2f27ed9">TEMPLATE_CLSC_SESSION_IMPL</a></div>
<div class="line"><a id="l00377" name="l00377"></a><span class="lineno">  377</span><span class="keyword">typename</span> CLASS_CLSC_SESSION_IMPL::Structured_msg_builder_config::Builder::Session</div>
<div class="line"><a id="l00378" name="l00378"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a3edd578b984fbeeebafe4881a7f8126c">  378</a></span>  CLASS_CLSC_SESSION_IMPL::session_shm_lender_session()</div>
<div class="line"><a id="l00379" name="l00379"></a><span class="lineno">  379</span>{</div>
<div class="line"><a id="l00380" name="l00380"></a><span class="lineno">  380</span>  <span class="keywordflow">return</span> session_shm();</div>
<div class="line"><a id="l00381" name="l00381"></a><span class="lineno">  381</span>}</div>
<div class="line"><a id="l00382" name="l00382"></a><span class="lineno">  382</span> </div>
<div class="line"><a id="l00383" name="l00383"></a><span class="lineno">  383</span><a class="code hl_define" href="src_2ipc_2session_2detail_2shm_2classic_2session__impl_8hpp.html#accb22d243a818792d92bde90f2f27ed9">TEMPLATE_CLSC_SESSION_IMPL</a></div>
<div class="line"><a id="l00384" name="l00384"></a><span class="lineno">  384</span><span class="keyword">typename</span> CLASS_CLSC_SESSION_IMPL::Structured_msg_reader_config</div>
<div class="line"><a id="l00385" name="l00385"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#ac74cff4dd441749ab4d93a7db99296d9">  385</a></span>  CLASS_CLSC_SESSION_IMPL::session_shm_reader_config()</div>
<div class="line"><a id="l00386" name="l00386"></a><span class="lineno">  386</span>{</div>
<div class="line"><a id="l00387" name="l00387"></a><span class="lineno">  387</span>  <span class="keywordflow">return</span> shm_reader_config(<span class="keyword">true</span>);</div>
<div class="line"><a id="l00388" name="l00388"></a><span class="lineno">  388</span>}</div>
<div class="line"><a id="l00389" name="l00389"></a><span class="lineno">  389</span> </div>
<div class="line"><a id="l00390" name="l00390"></a><span class="lineno">  390</span><a class="code hl_define" href="src_2ipc_2session_2detail_2shm_2classic_2session__impl_8hpp.html#accb22d243a818792d92bde90f2f27ed9">TEMPLATE_CLSC_SESSION_IMPL</a></div>
<div class="line"><a id="l00391" name="l00391"></a><span class="lineno">  391</span><span class="keyword">typename</span> CLASS_CLSC_SESSION_IMPL::Structured_msg_builder_config</div>
<div class="line"><a id="l00392" name="l00392"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a2977ea01c8fb259f0fe59a679c919669">  392</a></span>  CLASS_CLSC_SESSION_IMPL::app_shm_builder_config()</div>
<div class="line"><a id="l00393" name="l00393"></a><span class="lineno">  393</span>{</div>
<div class="line"><a id="l00394" name="l00394"></a><span class="lineno">  394</span>  <span class="keywordflow">return</span> shm_builder_config(<span class="keyword">false</span>);</div>
<div class="line"><a id="l00395" name="l00395"></a><span class="lineno">  395</span>}</div>
<div class="line"><a id="l00396" name="l00396"></a><span class="lineno">  396</span> </div>
<div class="line"><a id="l00397" name="l00397"></a><span class="lineno">  397</span><a class="code hl_define" href="src_2ipc_2session_2detail_2shm_2classic_2session__impl_8hpp.html#accb22d243a818792d92bde90f2f27ed9">TEMPLATE_CLSC_SESSION_IMPL</a></div>
<div class="line"><a id="l00398" name="l00398"></a><span class="lineno">  398</span><span class="keyword">typename</span> CLASS_CLSC_SESSION_IMPL::Structured_msg_builder_config::Builder::Session</div>
<div class="line"><a id="l00399" name="l00399"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a519342c3d278daf40603cf13c56036e7">  399</a></span>  CLASS_CLSC_SESSION_IMPL::app_shm_lender_session()</div>
<div class="line"><a id="l00400" name="l00400"></a><span class="lineno">  400</span>{</div>
<div class="line"><a id="l00401" name="l00401"></a><span class="lineno">  401</span>  <span class="keywordflow">return</span> app_shm();</div>
<div class="line"><a id="l00402" name="l00402"></a><span class="lineno">  402</span>}</div>
<div class="line"><a id="l00403" name="l00403"></a><span class="lineno">  403</span> </div>
<div class="line"><a id="l00404" name="l00404"></a><span class="lineno">  404</span><a class="code hl_define" href="src_2ipc_2session_2detail_2shm_2classic_2session__impl_8hpp.html#accb22d243a818792d92bde90f2f27ed9">TEMPLATE_CLSC_SESSION_IMPL</a></div>
<div class="line"><a id="l00405" name="l00405"></a><span class="lineno">  405</span><span class="keyword">typename</span> CLASS_CLSC_SESSION_IMPL::Structured_msg_reader_config</div>
<div class="line"><a id="l00406" name="l00406"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a282bd304d53a2fbd1d7f2968dc03943b">  406</a></span>  CLASS_CLSC_SESSION_IMPL::app_shm_reader_config()</div>
<div class="line"><a id="l00407" name="l00407"></a><span class="lineno">  407</span>{</div>
<div class="line"><a id="l00408" name="l00408"></a><span class="lineno">  408</span>  <span class="keywordflow">return</span> shm_reader_config(<span class="keyword">false</span>);</div>
<div class="line"><a id="l00409" name="l00409"></a><span class="lineno">  409</span>}</div>
<div class="line"><a id="l00410" name="l00410"></a><span class="lineno">  410</span> </div>
<div class="line"><a id="l00411" name="l00411"></a><span class="lineno">  411</span><a class="code hl_define" href="src_2ipc_2session_2detail_2shm_2classic_2session__impl_8hpp.html#accb22d243a818792d92bde90f2f27ed9">TEMPLATE_CLSC_SESSION_IMPL</a></div>
<div class="line"><a id="l00412" name="l00412"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a9e281c0e15ff899034ca059aa9e0e4f6">  412</a></span>std::ostream&amp; <a class="code hl_function" href="namespaceipc_1_1session_1_1shm_1_1classic.html#ae28750f5d14a8ec78ea4d5310e212482">operator&lt;&lt;</a>(std::ostream&amp; os, <span class="keyword">const</span> <a class="code hl_define" href="src_2ipc_2session_2detail_2shm_2classic_2session__impl_8hpp.html#a1119c158e150ed5a70d95ce3b6f04c6e">CLASS_CLSC_SESSION_IMPL</a>&amp; val)</div>
<div class="line"><a id="l00413" name="l00413"></a><span class="lineno">  413</span>{</div>
<div class="line"><a id="l00414" name="l00414"></a><span class="lineno">  414</span>  <span class="keywordflow">return</span> os &lt;&lt; static_cast&lt;const typename CLASS_CLSC_SESSION_IMPL::Base&amp;&gt;(val);</div>
<div class="line"><a id="l00415" name="l00415"></a><span class="lineno">  415</span>}</div>
<div class="line"><a id="l00416" name="l00416"></a><span class="lineno">  416</span> </div>
<div class="line"><a id="l00417" name="l00417"></a><span class="lineno">  417</span><span class="preprocessor">#undef CLASS_CLSC_SESSION_IMPL</span></div>
<div class="line"><a id="l00418" name="l00418"></a><span class="lineno">  418</span><span class="preprocessor">#undef TEMPLATE_CLSC_SESSION_IMPL</span></div>
<div class="line"><a id="l00419" name="l00419"></a><span class="lineno">  419</span> </div>
<div class="line"><a id="l00420" name="l00420"></a><span class="lineno">  420</span>} <span class="comment">// namespace ipc::session::shm::classic</span></div>
<div class="ttc" id="aclassSession__impl__t_html"><div class="ttname"><a href="classSession__impl__t.html">Session_impl_t</a></div></div>
<div class="ttc" id="aclassipc_1_1session_1_1shm_1_1classic_1_1Session__impl_html"><div class="ttname"><a href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html">ipc::session::shm::classic::Session_impl</a></div><div class="ttdoc">Common data and logic for shm::classic::Server_session_impl and shm::classic::Client_session_impl.</div><div class="ttdef"><b>Definition:</b> <a href="src_2ipc_2session_2detail_2shm_2classic_2session__impl_8hpp_source.html#l00043">session_impl.hpp:44</a></div></div>
<div class="ttc" id="aclassipc_1_1session_1_1shm_1_1classic_1_1Session__impl_html_a01fd0a9f521e299b450cc844490c86a9"><div class="ttname"><a href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a01fd0a9f521e299b450cc844490c86a9">ipc::session::shm::classic::Session_impl::reset_shm_arenas</a></div><div class="ttdeci">void reset_shm_arenas()</div><div class="ttdoc">Undoes init_shm_arenas().</div><div class="ttdef"><b>Definition:</b> <a href="src_2ipc_2session_2detail_2shm_2classic_2session__impl_8hpp_source.html#l00258">session_impl.hpp:258</a></div></div>
<div class="ttc" id="aclassipc_1_1session_1_1shm_1_1classic_1_1Session__impl_html_a07f27fbd7064b50f859d5717fbf75c8e"><div class="ttname"><a href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a07f27fbd7064b50f859d5717fbf75c8e">ipc::session::shm::classic::Session_impl::S_SCOPE_ID_APP</a></div><div class="ttdeci">static constexpr scope_id_t S_SCOPE_ID_APP</div><div class="ttdoc">Indicates app_shm()-&gt;construct() was used.</div><div class="ttdef"><b>Definition:</b> <a href="src_2ipc_2session_2detail_2shm_2classic_2session__impl_8hpp_source.html#l00197">session_impl.hpp:197</a></div></div>
<div class="ttc" id="aclassipc_1_1session_1_1shm_1_1classic_1_1Session__impl_html_a0bb9a7c360c4c55af64bfd84f1b365da"><div class="ttname"><a href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a0bb9a7c360c4c55af64bfd84f1b365da">ipc::session::shm::classic::Session_impl::session_shm</a></div><div class="ttdeci">Arena * session_shm()</div><div class="ttdoc">See shm::classic::Session_mv counterpart.</div><div class="ttdef"><b>Definition:</b> <a href="src_2ipc_2session_2detail_2shm_2classic_2session__impl_8hpp_source.html#l00265">session_impl.hpp:265</a></div></div>
<div class="ttc" id="aclassipc_1_1session_1_1shm_1_1classic_1_1Session__impl_html_a0ee88920a4690fcf91ee59b9faad6323"><div class="ttname"><a href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a0ee88920a4690fcf91ee59b9faad6323">ipc::session::shm::classic::Session_impl::Blob</a></div><div class="ttdeci">Arena::Blob Blob</div><div class="ttdoc">Alias for a light-weight blob used in borrow_object() and lend_object().</div><div class="ttdef"><b>Definition:</b> <a href="src_2ipc_2session_2detail_2shm_2classic_2session__impl_8hpp_source.html#l00081">session_impl.hpp:81</a></div></div>
<div class="ttc" id="aclassipc_1_1session_1_1shm_1_1classic_1_1Session__impl_html_a23f2bf8994ed861b90665f967a51e7e6"><div class="ttname"><a href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a23f2bf8994ed861b90665f967a51e7e6">ipc::session::shm::classic::Session_impl::S_SCOPE_ID_SESSION</a></div><div class="ttdeci">static constexpr scope_id_t S_SCOPE_ID_SESSION</div><div class="ttdoc">Indicates session_shm()-&gt;construct() was used.</div><div class="ttdef"><b>Definition:</b> <a href="src_2ipc_2session_2detail_2shm_2classic_2session__impl_8hpp_source.html#l00195">session_impl.hpp:195</a></div></div>
<div class="ttc" id="aclassipc_1_1session_1_1shm_1_1classic_1_1Session__impl_html_a282bd304d53a2fbd1d7f2968dc03943b"><div class="ttname"><a href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a282bd304d53a2fbd1d7f2968dc03943b">ipc::session::shm::classic::Session_impl::app_shm_reader_config</a></div><div class="ttdeci">Structured_msg_reader_config app_shm_reader_config()</div><div class="ttdoc">See shm::classic::Session_mv counterpart.</div><div class="ttdef"><b>Definition:</b> <a href="src_2ipc_2session_2detail_2shm_2classic_2session__impl_8hpp_source.html#l00406">session_impl.hpp:406</a></div></div>
<div class="ttc" id="aclassipc_1_1session_1_1shm_1_1classic_1_1Session__impl_html_a2977ea01c8fb259f0fe59a679c919669"><div class="ttname"><a href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a2977ea01c8fb259f0fe59a679c919669">ipc::session::shm::classic::Session_impl::app_shm_builder_config</a></div><div class="ttdeci">Structured_msg_builder_config app_shm_builder_config()</div><div class="ttdoc">See shm::classic::Session_mv counterpart.</div><div class="ttdef"><b>Definition:</b> <a href="src_2ipc_2session_2detail_2shm_2classic_2session__impl_8hpp_source.html#l00392">session_impl.hpp:392</a></div></div>
<div class="ttc" id="aclassipc_1_1session_1_1shm_1_1classic_1_1Session__impl_html_a3b7b7eb37270320a495a26303aaed2c7"><div class="ttname"><a href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a3b7b7eb37270320a495a26303aaed2c7">ipc::session::shm::classic::Session_impl::m_session_shm</a></div><div class="ttdeci">Arena_ptr m_session_shm</div><div class="ttdoc">See session_shm().</div><div class="ttdef"><b>Definition:</b> <a href="src_2ipc_2session_2detail_2shm_2classic_2session__impl_8hpp_source.html#l00225">session_impl.hpp:225</a></div></div>
<div class="ttc" id="aclassipc_1_1session_1_1shm_1_1classic_1_1Session__impl_html_a3edd578b984fbeeebafe4881a7f8126c"><div class="ttname"><a href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a3edd578b984fbeeebafe4881a7f8126c">ipc::session::shm::classic::Session_impl::session_shm_lender_session</a></div><div class="ttdeci">Structured_msg_builder_config::Builder::Session session_shm_lender_session()</div><div class="ttdoc">See shm::classic::Session_mv counterpart.</div><div class="ttdef"><b>Definition:</b> <a href="src_2ipc_2session_2detail_2shm_2classic_2session__impl_8hpp_source.html#l00378">session_impl.hpp:378</a></div></div>
<div class="ttc" id="aclassipc_1_1session_1_1shm_1_1classic_1_1Session__impl_html_a3fec4d70c742570ea8699cdc13b29108"><div class="ttname"><a href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a3fec4d70c742570ea8699cdc13b29108">ipc::session::shm::classic::Session_impl::lend_object</a></div><div class="ttdeci">Blob lend_object(const typename Arena::template Handle&lt; T &gt; &amp;handle)</div><div class="ttdoc">See shm::classic::Session_mv counterpart.</div><div class="ttdef"><b>Definition:</b> <a href="src_2ipc_2session_2detail_2shm_2classic_2session__impl_8hpp_source.html#l00279">session_impl.hpp:279</a></div></div>
<div class="ttc" id="aclassipc_1_1session_1_1shm_1_1classic_1_1Session__impl_html_a519342c3d278daf40603cf13c56036e7"><div class="ttname"><a href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a519342c3d278daf40603cf13c56036e7">ipc::session::shm::classic::Session_impl::app_shm_lender_session</a></div><div class="ttdeci">Structured_msg_builder_config::Builder::Session app_shm_lender_session()</div><div class="ttdoc">See shm::classic::Session_mv counterpart.</div><div class="ttdef"><b>Definition:</b> <a href="src_2ipc_2session_2detail_2shm_2classic_2session__impl_8hpp_source.html#l00399">session_impl.hpp:399</a></div></div>
<div class="ttc" id="aclassipc_1_1session_1_1shm_1_1classic_1_1Session__impl_html_a5947156dd71df2c59346f0a85647d7f2"><div class="ttname"><a href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a5947156dd71df2c59346f0a85647d7f2">ipc::session::shm::classic::Session_impl::m_app_shm</a></div><div class="ttdeci">Arena * m_app_shm</div><div class="ttdoc">See app_shm().</div><div class="ttdef"><b>Definition:</b> <a href="src_2ipc_2session_2detail_2shm_2classic_2session__impl_8hpp_source.html#l00233">session_impl.hpp:233</a></div></div>
<div class="ttc" id="aclassipc_1_1session_1_1shm_1_1classic_1_1Session__impl_html_a5db285c5d95b6ec7689393cd894e2acb"><div class="ttname"><a href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a5db285c5d95b6ec7689393cd894e2acb">ipc::session::shm::classic::Session_impl::shm_reader_config</a></div><div class="ttdeci">Structured_msg_reader_config shm_reader_config(bool session_else_app_scope)</div><div class="ttdoc">Implementation of session_shm_reader_config(), app_shm_reader_config().</div><div class="ttdef"><b>Definition:</b> <a href="src_2ipc_2session_2detail_2shm_2classic_2session__impl_8hpp_source.html#l00364">session_impl.hpp:364</a></div></div>
<div class="ttc" id="aclassipc_1_1session_1_1shm_1_1classic_1_1Session__impl_html_a63121e8fcdcf00a50ebb64836b69a761"><div class="ttname"><a href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a63121e8fcdcf00a50ebb64836b69a761">ipc::session::shm::classic::Session_impl::scope_id_t</a></div><div class="ttdeci">uint64_t scope_id_t</div><div class="ttdoc">Type used to encode the originating Arena in the Blob returned by borrow_object() and taken by lend_o...</div><div class="ttdef"><b>Definition:</b> <a href="src_2ipc_2session_2detail_2shm_2classic_2session__impl_8hpp_source.html#l00190">session_impl.hpp:190</a></div></div>
<div class="ttc" id="aclassipc_1_1session_1_1shm_1_1classic_1_1Session__impl_html_a6fbc1569ee2b1962dd512ce6f4a01236"><div class="ttname"><a href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a6fbc1569ee2b1962dd512ce6f4a01236">ipc::session::shm::classic::Session_impl::Structured_msg_builder_config</a></div><div class="ttdeci">typename transport::struc::shm::classic::Builder::Config Structured_msg_builder_config</div><div class="ttdoc">See shm::classic::Session_mv counterpart for public description.</div><div class="ttdef"><b>Definition:</b> <a href="src_2ipc_2session_2detail_2shm_2classic_2session__impl_8hpp_source.html#l00070">session_impl.hpp:70</a></div></div>
<div class="ttc" id="aclassipc_1_1session_1_1shm_1_1classic_1_1Session__impl_html_a71db443eea0ebb1ce52e65866f139a32"><div class="ttname"><a href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a71db443eea0ebb1ce52e65866f139a32">ipc::session::shm::classic::Session_impl::session_shm_builder_config</a></div><div class="ttdeci">Structured_msg_builder_config session_shm_builder_config()</div><div class="ttdoc">See shm::classic::Session_mv counterpart.</div><div class="ttdef"><b>Definition:</b> <a href="src_2ipc_2session_2detail_2shm_2classic_2session__impl_8hpp_source.html#l00371">session_impl.hpp:371</a></div></div>
<div class="ttc" id="aclassipc_1_1session_1_1shm_1_1classic_1_1Session__impl_html_a931f27521e1469cbbcbb3e2b79043f41"><div class="ttname"><a href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a931f27521e1469cbbcbb3e2b79043f41">ipc::session::shm::classic::Session_impl::Structured_msg_reader_config</a></div><div class="ttdeci">typename transport::struc::shm::classic::Reader::Config Structured_msg_reader_config</div><div class="ttdoc">See shm::classic::Session_mv counterpart for public description.</div><div class="ttdef"><b>Definition:</b> <a href="src_2ipc_2session_2detail_2shm_2classic_2session__impl_8hpp_source.html#l00073">session_impl.hpp:73</a></div></div>
<div class="ttc" id="aclassipc_1_1session_1_1shm_1_1classic_1_1Session__impl_html_a9d970e1fd44cf7932d4160e26a45fa6c"><div class="ttname"><a href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#a9d970e1fd44cf7932d4160e26a45fa6c">ipc::session::shm::classic::Session_impl::borrow_object</a></div><div class="ttdeci">Arena::template Handle&lt; T &gt; borrow_object(const Blob &amp;serialization)</div><div class="ttdoc">See shm::classic::Session_mv counterpart.</div><div class="ttdef"><b>Definition:</b> <a href="src_2ipc_2session_2detail_2shm_2classic_2session__impl_8hpp_source.html#l00319">session_impl.hpp:319</a></div></div>
<div class="ttc" id="aclassipc_1_1session_1_1shm_1_1classic_1_1Session__impl_html_aa7c4c7d786124d3d147cbbe40844d817"><div class="ttname"><a href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#aa7c4c7d786124d3d147cbbe40844d817">ipc::session::shm::classic::Session_impl::app_shm</a></div><div class="ttdeci">Arena * app_shm()</div><div class="ttdoc">See shm::classic::Session_mv counterpart.</div><div class="ttdef"><b>Definition:</b> <a href="src_2ipc_2session_2detail_2shm_2classic_2session__impl_8hpp_source.html#l00271">session_impl.hpp:271</a></div></div>
<div class="ttc" id="aclassipc_1_1session_1_1shm_1_1classic_1_1Session__impl_html_ac5e80ccff3cef5028eb8d257104e7e6a"><div class="ttname"><a href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#ac5e80ccff3cef5028eb8d257104e7e6a">ipc::session::shm::classic::Session_impl::Session_base_obj</a></div><div class="ttdeci">typename Base::Session_base_obj Session_base_obj</div><div class="ttdoc">Short-hand for Session_base super-class.</div><div class="ttdef"><b>Definition:</b> <a href="src_2ipc_2session_2detail_2shm_2classic_2session__impl_8hpp_source.html#l00052">session_impl.hpp:52</a></div></div>
<div class="ttc" id="aclassipc_1_1session_1_1shm_1_1classic_1_1Session__impl_html_ac74cff4dd441749ab4d93a7db99296d9"><div class="ttname"><a href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#ac74cff4dd441749ab4d93a7db99296d9">ipc::session::shm::classic::Session_impl::session_shm_reader_config</a></div><div class="ttdeci">Structured_msg_reader_config session_shm_reader_config()</div><div class="ttdoc">See shm::classic::Session_mv counterpart.</div><div class="ttdef"><b>Definition:</b> <a href="src_2ipc_2session_2detail_2shm_2classic_2session__impl_8hpp_source.html#l00385">session_impl.hpp:385</a></div></div>
<div class="ttc" id="aclassipc_1_1session_1_1shm_1_1classic_1_1Session__impl_html_acbc2b9eee1e2317dd38b97aa1e3dca63"><div class="ttname"><a href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#acbc2b9eee1e2317dd38b97aa1e3dca63">ipc::session::shm::classic::Session_impl::shm_builder_config</a></div><div class="ttdeci">Structured_msg_builder_config shm_builder_config(bool session_else_app_scope)</div><div class="ttdoc">Implementation of session_shm_builder_config(), app_shm_builder_config().</div><div class="ttdef"><b>Definition:</b> <a href="src_2ipc_2session_2detail_2shm_2classic_2session__impl_8hpp_source.html#l00356">session_impl.hpp:356</a></div></div>
<div class="ttc" id="aclassipc_1_1session_1_1shm_1_1classic_1_1Session__impl_html_ad7b01ef2b4a8c14b9960b8be8891375b"><div class="ttname"><a href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#ad7b01ef2b4a8c14b9960b8be8891375b">ipc::session::shm::classic::Session_impl::init_shm_arenas</a></div><div class="ttdeci">void init_shm_arenas(Arena_ptr &amp;&amp;session_shm_not_null, Arena *app_shm_not_null)</div><div class="ttdoc">To be invoked at most once, sets the values returned by session_shm() and app_shm() to non-null value...</div><div class="ttdef"><b>Definition:</b> <a href="src_2ipc_2session_2detail_2shm_2classic_2session__impl_8hpp_source.html#l00248">session_impl.hpp:248</a></div></div>
<div class="ttc" id="aclassipc_1_1session_1_1shm_1_1classic_1_1Session__impl_html_adfab6a0e4397664c48097f7d6218de1c"><div class="ttname"><a href="classipc_1_1session_1_1shm_1_1classic_1_1Session__impl.html#adfab6a0e4397664c48097f7d6218de1c">ipc::session::shm::classic::Session_impl::Arena_ptr</a></div><div class="ttdeci">boost::movelib::unique_ptr&lt; Arena &gt; Arena_ptr</div><div class="ttdoc">Short-hand for, basically, Arena that may not have been opened yet (and is therefore null).</div><div class="ttdef"><b>Definition:</b> <a href="src_2ipc_2session_2detail_2shm_2classic_2session__impl_8hpp_source.html#l00164">session_impl.hpp:164</a></div></div>
<div class="ttc" id="aclassipc_1_1shm_1_1classic_1_1Pool__arena_html"><div class="ttname"><a href="classipc_1_1shm_1_1classic_1_1Pool__arena.html">ipc::shm::classic::Pool_arena</a></div><div class="ttdoc">A SHM-classic interface around a single SHM pool with allocation-algorithm services by boost....</div><div class="ttdef"><b>Definition:</b> <a href="pool__arena_8hpp_source.html#l00148">pool_arena.hpp:151</a></div></div>
<div class="ttc" id="aclassipc_1_1shm_1_1classic_1_1Pool__arena_html_a72867ce6e363dbc1ab1666768d8a7a09"><div class="ttname"><a href="classipc_1_1shm_1_1classic_1_1Pool__arena.html#a72867ce6e363dbc1ab1666768d8a7a09">ipc::shm::classic::Pool_arena::Blob</a></div><div class="ttdeci">flow::util::Blob_sans_log_context Blob</div><div class="ttdoc">Alias for a light-weight blob.</div><div class="ttdef"><b>Definition:</b> <a href="pool__arena_8hpp_source.html#l00192">pool_arena.hpp:192</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1struc_1_1Channel_html"><div class="ttname"><a href="classipc_1_1transport_1_1struc_1_1Channel.html">ipc::transport::struc::Channel</a></div><div class="ttdoc">Owning and wrapping a pre-connected transport::Channel peer (an endpoint of an established channel ov...</div><div class="ttdef"><b>Definition:</b> <a href="ipc__transport__structured_2src_2ipc_2transport_2struc_2channel_8hpp_source.html#l00586">channel.hpp:589</a></div></div>
<div class="ttc" id="anamespaceipc_1_1session_1_1shm_1_1classic_html"><div class="ttname"><a href="namespaceipc_1_1session_1_1shm_1_1classic.html">ipc::session::shm::classic</a></div><div class="ttdoc">Support for SHM-backed ipc::session sessions and session-servers with the SHM-classic (ipc::shm::clas...</div><div class="ttdef"><b>Definition:</b> <a href="session_2detail_2shm_2classic_2classic__fwd_8hpp_source.html#l00023">classic_fwd.hpp:24</a></div></div>
<div class="ttc" id="anamespaceipc_1_1session_1_1shm_1_1classic_html_ae28750f5d14a8ec78ea4d5310e212482"><div class="ttname"><a href="namespaceipc_1_1session_1_1shm_1_1classic.html#ae28750f5d14a8ec78ea4d5310e212482">ipc::session::shm::classic::operator&lt;&lt;</a></div><div class="ttdeci">std::ostream &amp; operator&lt;&lt;(std::ostream &amp;os, const Session_impl&lt; Session_impl_t &gt; &amp;val)</div><div class="ttdoc">Prints string representation of the given Session_impl to the given ostream.</div><div class="ttdef"><b>Definition:</b> <a href="src_2ipc_2session_2detail_2shm_2classic_2session__impl_8hpp_source.html#l00412">session_impl.hpp:412</a></div></div>
<div class="ttc" id="anamespaceipc_1_1util_html_ae0be7edba7e30ffa3f8b742af621f2ab"><div class="ttname"><a href="namespaceipc_1_1util.html#ae0be7edba7e30ffa3f8b742af621f2ab">ipc::util::Blob_const</a></div><div class="ttdeci">boost::asio::const_buffer Blob_const</div><div class="ttdoc">Short-hand for an immutable blob somewhere in memory, stored as exactly a void const * and a size_t.</div><div class="ttdef"><b>Definition:</b> <a href="util__fwd_8hpp_source.html#l00134">util_fwd.hpp:134</a></div></div>
<div class="ttc" id="apool__arena_8hpp_html"><div class="ttname"><a href="pool__arena_8hpp.html">pool_arena.hpp</a></div></div>
<div class="ttc" id="asession_2shm_2classic_2classic_8hpp_html"><div class="ttname"><a href="session_2shm_2classic_2classic_8hpp.html">classic.hpp</a></div></div>
<div class="ttc" id="ashm_2classic_2classic_8hpp_html"><div class="ttname"><a href="shm_2classic_2classic_8hpp.html">classic.hpp</a></div></div>
<div class="ttc" id="asrc_2ipc_2session_2detail_2shm_2classic_2session__impl_8hpp_html_a1119c158e150ed5a70d95ce3b6f04c6e"><div class="ttname"><a href="src_2ipc_2session_2detail_2shm_2classic_2session__impl_8hpp.html#a1119c158e150ed5a70d95ce3b6f04c6e">CLASS_CLSC_SESSION_IMPL</a></div><div class="ttdeci">#define CLASS_CLSC_SESSION_IMPL</div><div class="ttdoc">Internally used macro; public API users should disregard (same deal as in struc/channel....</div><div class="ttdef"><b>Definition:</b> <a href="src_2ipc_2session_2detail_2shm_2classic_2session__impl_8hpp_source.html#l00244">session_impl.hpp:244</a></div></div>
<div class="ttc" id="asrc_2ipc_2session_2detail_2shm_2classic_2session__impl_8hpp_html_accb22d243a818792d92bde90f2f27ed9"><div class="ttname"><a href="src_2ipc_2session_2detail_2shm_2classic_2session__impl_8hpp.html#accb22d243a818792d92bde90f2f27ed9">TEMPLATE_CLSC_SESSION_IMPL</a></div><div class="ttdeci">#define TEMPLATE_CLSC_SESSION_IMPL</div><div class="ttdoc">Internally used macro; public API users should disregard (same deal as in struc/channel....</div><div class="ttdef"><b>Definition:</b> <a href="src_2ipc_2session_2detail_2shm_2classic_2session__impl_8hpp_source.html#l00241">session_impl.hpp:241</a></div></div>
<div class="ttc" id="astructipc_1_1transport_1_1struc_1_1Heap__fixed__builder_1_1Config_html"><div class="ttname"><a href="structipc_1_1transport_1_1struc_1_1Heap__fixed__builder_1_1Config.html">ipc::transport::struc::Heap_fixed_builder::Config</a></div><div class="ttdoc">Implements Struct_builder::Config sub-concept.</div><div class="ttdef"><b>Definition:</b> <a href="heap__serializer_8hpp_source.html#l00154">heap_serializer.hpp:155</a></div></div>
<div class="ttc" id="astructipc_1_1transport_1_1struc_1_1Heap__reader_1_1Config_html"><div class="ttname"><a href="structipc_1_1transport_1_1struc_1_1Heap__reader_1_1Config.html">ipc::transport::struc::Heap_reader::Config</a></div><div class="ttdoc">Implements Struct_reader::Config sub-concept.</div><div class="ttdef"><b>Definition:</b> <a href="heap__serializer_8hpp_source.html#l00332">heap_serializer.hpp:333</a></div></div>
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